8(8+x)+7x=154

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Solution for 8(8+x)+7x=154 equation:


Simplifying
8(8 + x) + 7x = 154
(8 * 8 + x * 8) + 7x = 154
(64 + 8x) + 7x = 154

Combine like terms: 8x + 7x = 15x
64 + 15x = 154

Solving
64 + 15x = 154

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + 15x = 154 + -64

Combine like terms: 64 + -64 = 0
0 + 15x = 154 + -64
15x = 154 + -64

Combine like terms: 154 + -64 = 90
15x = 90

Divide each side by '15'.
x = 6

Simplifying
x = 6

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