8x+7+2x+49=90

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Solution for 8x+7+2x+49=90 equation:


Simplifying
8x + 7 + 2x + 49 = 90

Reorder the terms:
7 + 49 + 8x + 2x = 90

Combine like terms: 7 + 49 = 56
56 + 8x + 2x = 90

Combine like terms: 8x + 2x = 10x
56 + 10x = 90

Solving
56 + 10x = 90

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 10x = 90 + -56

Combine like terms: 56 + -56 = 0
0 + 10x = 90 + -56
10x = 90 + -56

Combine like terms: 90 + -56 = 34
10x = 34

Divide each side by '10'.
x = 3.4

Simplifying
x = 3.4

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