8x+9=7(x+7)+3

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Solution for 8x+9=7(x+7)+3 equation:


Simplifying
8x + 9 = 7(x + 7) + 3

Reorder the terms:
9 + 8x = 7(x + 7) + 3

Reorder the terms:
9 + 8x = 7(7 + x) + 3
9 + 8x = (7 * 7 + x * 7) + 3
9 + 8x = (49 + 7x) + 3

Reorder the terms:
9 + 8x = 49 + 3 + 7x

Combine like terms: 49 + 3 = 52
9 + 8x = 52 + 7x

Solving
9 + 8x = 52 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + 8x + -7x = 52 + 7x + -7x

Combine like terms: 8x + -7x = 1x
9 + 1x = 52 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + 1x = 52 + 0
9 + 1x = 52

Add '-9' to each side of the equation.
9 + -9 + 1x = 52 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 52 + -9
1x = 52 + -9

Combine like terms: 52 + -9 = 43
1x = 43

Divide each side by '1'.
x = 43

Simplifying
x = 43

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