-8(2x+1)+5(x-2)=7

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Solution for -8(2x+1)+5(x-2)=7 equation:


Simplifying
-8(2x + 1) + 5(x + -2) = 7

Reorder the terms:
-8(1 + 2x) + 5(x + -2) = 7
(1 * -8 + 2x * -8) + 5(x + -2) = 7
(-8 + -16x) + 5(x + -2) = 7

Reorder the terms:
-8 + -16x + 5(-2 + x) = 7
-8 + -16x + (-2 * 5 + x * 5) = 7
-8 + -16x + (-10 + 5x) = 7

Reorder the terms:
-8 + -10 + -16x + 5x = 7

Combine like terms: -8 + -10 = -18
-18 + -16x + 5x = 7

Combine like terms: -16x + 5x = -11x
-18 + -11x = 7

Solving
-18 + -11x = 7

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -11x = 7 + 18

Combine like terms: -18 + 18 = 0
0 + -11x = 7 + 18
-11x = 7 + 18

Combine like terms: 7 + 18 = 25
-11x = 25

Divide each side by '-11'.
x = -2.272727273

Simplifying
x = -2.272727273

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