7x+16=8x+4

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Solution for 7x+16=8x+4 equation:


Simplifying
7x + 16 = 8x + 4

Reorder the terms:
16 + 7x = 8x + 4

Reorder the terms:
16 + 7x = 4 + 8x

Solving
16 + 7x = 4 + 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.
16 + 7x + -8x = 4 + 8x + -8x

Combine like terms: 7x + -8x = -1x
16 + -1x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
16 + -1x = 4 + 0
16 + -1x = 4

Add '-16' to each side of the equation.
16 + -16 + -1x = 4 + -16

Combine like terms: 16 + -16 = 0
0 + -1x = 4 + -16
-1x = 4 + -16

Combine like terms: 4 + -16 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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