7-10x=139-38x

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Solution for 7-10x=139-38x equation:


Simplifying
7 + -10x = 139 + -38x

Solving
7 + -10x = 139 + -38x

Solving for variable 'x'.

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

Add '38x' to each side of the equation.
7 + -10x + 38x = 139 + -38x + 38x

Combine like terms: -10x + 38x = 28x
7 + 28x = 139 + -38x + 38x

Combine like terms: -38x + 38x = 0
7 + 28x = 139 + 0
7 + 28x = 139

Add '-7' to each side of the equation.
7 + -7 + 28x = 139 + -7

Combine like terms: 7 + -7 = 0
0 + 28x = 139 + -7
28x = 139 + -7

Combine like terms: 139 + -7 = 132
28x = 132

Divide each side by '28'.
x = 4.714285714

Simplifying
x = 4.714285714

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