2(3x+2)+7(x-1)=4x-87

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Solution for 2(3x+2)+7(x-1)=4x-87 equation:


Simplifying
2(3x + 2) + 7(x + -1) = 4x + -87

Reorder the terms:
2(2 + 3x) + 7(x + -1) = 4x + -87
(2 * 2 + 3x * 2) + 7(x + -1) = 4x + -87
(4 + 6x) + 7(x + -1) = 4x + -87

Reorder the terms:
4 + 6x + 7(-1 + x) = 4x + -87
4 + 6x + (-1 * 7 + x * 7) = 4x + -87
4 + 6x + (-7 + 7x) = 4x + -87

Reorder the terms:
4 + -7 + 6x + 7x = 4x + -87

Combine like terms: 4 + -7 = -3
-3 + 6x + 7x = 4x + -87

Combine like terms: 6x + 7x = 13x
-3 + 13x = 4x + -87

Reorder the terms:
-3 + 13x = -87 + 4x

Solving
-3 + 13x = -87 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3 + 13x + -4x = -87 + 4x + -4x

Combine like terms: 13x + -4x = 9x
-3 + 9x = -87 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + 9x = -87 + 0
-3 + 9x = -87

Add '3' to each side of the equation.
-3 + 3 + 9x = -87 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = -87 + 3
9x = -87 + 3

Combine like terms: -87 + 3 = -84
9x = -84

Divide each side by '9'.
x = -9.333333333

Simplifying
x = -9.333333333

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