4=8x-7

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Solution for 4=8x-7 equation:


Simplifying
4 = 8x + -7

Reorder the terms:
4 = -7 + 8x

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

Combine like terms: 8x + -8x = 0
4 + -8x = -7 + 0
4 + -8x = -7

Add '-4' to each side of the equation.
4 + -4 + -8x = -7 + -4

Combine like terms: 4 + -4 = 0
0 + -8x = -7 + -4
-8x = -7 + -4

Combine like terms: -7 + -4 = -11
-8x = -11

Divide each side by '-8'.
x = 1.375

Simplifying
x = 1.375

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