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question solve for x. 3(-4x + 5)+5x - 3 = 20

Question

question solve for x. 3(-4x + 5)+5x - 3 = 20

Explanation:

Step1: Expand the left - hand side

$3(-4w + 5)+5w-3=20$ becomes $-12w+15 + 5w-3 = 20$.

Step2: Combine like terms

$(-12w+5w)+(15 - 3)=20$, so $-7w + 12=20$.

Step3: Isolate the variable term

Subtract 12 from both sides: $-7w=20 - 12$, so $-7w=8$.

Step4: Solve for w

Divide both sides by - 7: $w=-\frac{8}{7}$.

Answer:

$w =-\frac{8}{7}$