3-4(5-7x)=5(2x+5)-2

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Solution for 3-4(5-7x)=5(2x+5)-2 equation:


Simplifying
3 + -4(5 + -7x) = 5(2x + 5) + -2
3 + (5 * -4 + -7x * -4) = 5(2x + 5) + -2
3 + (-20 + 28x) = 5(2x + 5) + -2

Combine like terms: 3 + -20 = -17
-17 + 28x = 5(2x + 5) + -2

Reorder the terms:
-17 + 28x = 5(5 + 2x) + -2
-17 + 28x = (5 * 5 + 2x * 5) + -2
-17 + 28x = (25 + 10x) + -2

Reorder the terms:
-17 + 28x = 25 + -2 + 10x

Combine like terms: 25 + -2 = 23
-17 + 28x = 23 + 10x

Solving
-17 + 28x = 23 + 10x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-10x' to each side of the equation.
-17 + 28x + -10x = 23 + 10x + -10x

Combine like terms: 28x + -10x = 18x
-17 + 18x = 23 + 10x + -10x

Combine like terms: 10x + -10x = 0
-17 + 18x = 23 + 0
-17 + 18x = 23

Add '17' to each side of the equation.
-17 + 17 + 18x = 23 + 17

Combine like terms: -17 + 17 = 0
0 + 18x = 23 + 17
18x = 23 + 17

Combine like terms: 23 + 17 = 40
18x = 40

Divide each side by '18'.
x = 2.222222222

Simplifying
x = 2.222222222

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