10x+7=9(5-x)

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Solution for 10x+7=9(5-x) equation:


Simplifying
10x + 7 = 9(5 + -1x)

Reorder the terms:
7 + 10x = 9(5 + -1x)
7 + 10x = (5 * 9 + -1x * 9)
7 + 10x = (45 + -9x)

Solving
7 + 10x = 45 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
7 + 10x + 9x = 45 + -9x + 9x

Combine like terms: 10x + 9x = 19x
7 + 19x = 45 + -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 19x = 45 + 0
7 + 19x = 45

Add '-7' to each side of the equation.
7 + -7 + 19x = 45 + -7

Combine like terms: 7 + -7 = 0
0 + 19x = 45 + -7
19x = 45 + -7

Combine like terms: 45 + -7 = 38
19x = 38

Divide each side by '19'.
x = 2

Simplifying
x = 2

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