8(x-1)=7(3+x)

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Solution for 8(x-1)=7(3+x) equation:


Simplifying
8(x + -1) = 7(3 + x)

Reorder the terms:
8(-1 + x) = 7(3 + x)
(-1 * 8 + x * 8) = 7(3 + x)
(-8 + 8x) = 7(3 + x)
-8 + 8x = (3 * 7 + x * 7)
-8 + 8x = (21 + 7x)

Solving
-8 + 8x = 21 + 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.
-8 + 8x + -7x = 21 + 7x + -7x

Combine like terms: 8x + -7x = 1x
-8 + 1x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8 + 1x = 21 + 0
-8 + 1x = 21

Add '8' to each side of the equation.
-8 + 8 + 1x = 21 + 8

Combine like terms: -8 + 8 = 0
0 + 1x = 21 + 8
1x = 21 + 8

Combine like terms: 21 + 8 = 29
1x = 29

Divide each side by '1'.
x = 29

Simplifying
x = 29

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