Question

solving one-step equations multiplication & division – pixel art handout
show your work for the \solving one-step equations multiplication and division pixel art\ activity
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10x = 110 x + 5 = 10
x + 4 = 4 x + 6 = 5
x + 2 = 10 x + 8 = 12
3x = 36 11x = 77
3x = 30 3x = 24
3x = 24 7x = 35
9x = 99 10x = 120
x + 7 = 7 x + 3 = 5
12x = 24 x + 11 = 10
x + 10 = 7 x + 9 = 7

Explanation:

Step1: Solve \(10x = 110\)

Divide both sides by \(10\): \(x=\frac{110}{10}=11\)

Step2: Solve \(x + 5=10\)

Subtract \(5\) from both sides: \(x=10 - 5=5\)

Step3: Solve \(x + 4=4\)

Subtract \(4\) from both sides: \(x=4 - 4=0\)

Step4: Solve \(x + 6=5\)

Subtract \(6\) from both sides: \(x=5 - 6=-1\)

Step5: Solve \(x\div2 = 10\)

Multiply both sides by \(2\): \(x=10\times2 = 20\)

Step6: Solve \(x\div8 = 12\)

Multiply both sides by \(8\): \(x=12\times8 = 96\)

Step7: Solve \(3x = 36\)

Divide both sides by \(3\): \(x=\frac{36}{3}=12\)

Step8: Solve \(11x = 77\)

Divide both sides by \(11\): \(x=\frac{77}{11}=7\)

Step9: Solve \(3x = 30\)

Divide both sides by \(3\): \(x=\frac{30}{3}=10\)

Step10: Solve \(3x = 24\)

Divide both sides by \(3\): \(x=\frac{24}{3}=8\)

Step11: Solve \(3x = 24\)

Divide both sides by \(3\): \(x=\frac{24}{3}=8\)

Step12: Solve \(7x = 35\)

Divide both sides by \(7\): \(x=\frac{35}{7}=5\)

Step13: Solve \(9x = 99\)

Divide both sides by \(9\): \(x=\frac{99}{9}=11\)

Step14: Solve \(10x = 120\)

Divide both sides by \(10\): \(x=\frac{120}{10}=12\)

Step15: Solve \(x\div7 = 7\)

Multiply both sides by \(7\): \(x=7\times7 = 49\)

Step16: Solve \(x\div3 = 5\)

Multiply both sides by \(3\): \(x=5\times3 = 15\)

Step17: Solve \(12x = 24\)

Divide both sides by \(12\): \(x=\frac{24}{12}=2\)

Step18: Solve \(x\div11 = 10\)

Multiply both sides by \(11\): \(x=10\times11 = 110\)

Step19: Solve \(x\div10 = 7\)

Multiply both sides by \(10\): \(x=7\times10 = 70\)

Step20: Solve \(x\div9 = 7\)

Multiply both sides by \(9\): \(x=7\times9 = 63\)

Answer:

\(10x = 110\), \(x = 11\); \(x + 5=10\), \(x = 5\); \(x + 4=4\), \(x = 0\); \(x + 6=5\), \(x=-1\); \(x\div2 = 10\), \(x = 20\); \(x\div8 = 12\), \(x = 96\); \(3x = 36\), \(x = 12\); \(11x = 77\), \(x = 7\); \(3x = 30\), \(x = 10\); \(3x = 24\), \(x = 8\); \(3x = 24\), \(x = 8\); \(7x = 35\), \(x = 5\); \(9x = 99\), \(x = 11\); \(10x = 120\), \(x = 12\); \(x\div7 = 7\), \(x = 49\); \(x\div3 = 5\), \(x = 15\); \(12x = 24\), \(x = 2\); \(x\div11 = 10\), \(x = 110\); \(x\div10 = 7\), \(x = 70\); \(x\div9 = 7\), \(x = 63\)