10x+43=39+7(x-10)

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Solution for 10x+43=39+7(x-10) equation:


Simplifying
10x + 43 = 39 + 7(x + -10)

Reorder the terms:
43 + 10x = 39 + 7(x + -10)

Reorder the terms:
43 + 10x = 39 + 7(-10 + x)
43 + 10x = 39 + (-10 * 7 + x * 7)
43 + 10x = 39 + (-70 + 7x)

Combine like terms: 39 + -70 = -31
43 + 10x = -31 + 7x

Solving
43 + 10x = -31 + 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.
43 + 10x + -7x = -31 + 7x + -7x

Combine like terms: 10x + -7x = 3x
43 + 3x = -31 + 7x + -7x

Combine like terms: 7x + -7x = 0
43 + 3x = -31 + 0
43 + 3x = -31

Add '-43' to each side of the equation.
43 + -43 + 3x = -31 + -43

Combine like terms: 43 + -43 = 0
0 + 3x = -31 + -43
3x = -31 + -43

Combine like terms: -31 + -43 = -74
3x = -74

Divide each side by '3'.
x = -24.66666667

Simplifying
x = -24.66666667

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