7x+5(5x-18)=70

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Solution for 7x+5(5x-18)=70 equation:


Simplifying
7x + 5(5x + -18) = 70

Reorder the terms:
7x + 5(-18 + 5x) = 70
7x + (-18 * 5 + 5x * 5) = 70
7x + (-90 + 25x) = 70

Reorder the terms:
-90 + 7x + 25x = 70

Combine like terms: 7x + 25x = 32x
-90 + 32x = 70

Solving
-90 + 32x = 70

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 32x = 70 + 90

Combine like terms: -90 + 90 = 0
0 + 32x = 70 + 90
32x = 70 + 90

Combine like terms: 70 + 90 = 160
32x = 160

Divide each side by '32'.
x = 5

Simplifying
x = 5

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