3(x-2)+5(3x+7)=-7

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Solution for 3(x-2)+5(3x+7)=-7 equation:


Simplifying
3(x + -2) + 5(3x + 7) = -7

Reorder the terms:
3(-2 + x) + 5(3x + 7) = -7
(-2 * 3 + x * 3) + 5(3x + 7) = -7
(-6 + 3x) + 5(3x + 7) = -7

Reorder the terms:
-6 + 3x + 5(7 + 3x) = -7
-6 + 3x + (7 * 5 + 3x * 5) = -7
-6 + 3x + (35 + 15x) = -7

Reorder the terms:
-6 + 35 + 3x + 15x = -7

Combine like terms: -6 + 35 = 29
29 + 3x + 15x = -7

Combine like terms: 3x + 15x = 18x
29 + 18x = -7

Solving
29 + 18x = -7

Solving for variable 'x'.

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

Add '-29' to each side of the equation.
29 + -29 + 18x = -7 + -29

Combine like terms: 29 + -29 = 0
0 + 18x = -7 + -29
18x = -7 + -29

Combine like terms: -7 + -29 = -36
18x = -36

Divide each side by '18'.
x = -2

Simplifying
x = -2

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