5(x+7)*2=90

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Solution for 5(x+7)*2=90 equation:


Simplifying
5(x + 7) * 2 = 90

Reorder the terms:
5(7 + x) * 2 = 90

Reorder the terms for easier multiplication:
5 * 2(7 + x) = 90

Multiply 5 * 2
10(7 + x) = 90
(7 * 10 + x * 10) = 90
(70 + 10x) = 90

Solving
70 + 10x = 90

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 10x = 90 + -70

Combine like terms: 70 + -70 = 0
0 + 10x = 90 + -70
10x = 90 + -70

Combine like terms: 90 + -70 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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