4x+7(x-10)=15

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Solution for 4x+7(x-10)=15 equation:


Simplifying
4x + 7(x + -10) = 15

Reorder the terms:
4x + 7(-10 + x) = 15
4x + (-10 * 7 + x * 7) = 15
4x + (-70 + 7x) = 15

Reorder the terms:
-70 + 4x + 7x = 15

Combine like terms: 4x + 7x = 11x
-70 + 11x = 15

Solving
-70 + 11x = 15

Solving for variable 'x'.

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

Add '70' to each side of the equation.
-70 + 70 + 11x = 15 + 70

Combine like terms: -70 + 70 = 0
0 + 11x = 15 + 70
11x = 15 + 70

Combine like terms: 15 + 70 = 85
11x = 85

Divide each side by '11'.
x = 7.727272727

Simplifying
x = 7.727272727

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