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

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


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

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

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

Combine like terms: -49 + 3 = -46
-46 + 7x = 8(x + -3)

Reorder the terms:
-46 + 7x = 8(-3 + x)
-46 + 7x = (-3 * 8 + x * 8)
-46 + 7x = (-24 + 8x)

Solving
-46 + 7x = -24 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-46 + 7x + -8x = -24 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-46 + -1x = -24 + 8x + -8x

Combine like terms: 8x + -8x = 0
-46 + -1x = -24 + 0
-46 + -1x = -24

Add '46' to each side of the equation.
-46 + 46 + -1x = -24 + 46

Combine like terms: -46 + 46 = 0
0 + -1x = -24 + 46
-1x = -24 + 46

Combine like terms: -24 + 46 = 22
-1x = 22

Divide each side by '-1'.
x = -22

Simplifying
x = -22

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