3(2x-5)+7=4x-13

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Solution for 3(2x-5)+7=4x-13 equation:


Simplifying
3(2x + -5) + 7 = 4x + -13

Reorder the terms:
3(-5 + 2x) + 7 = 4x + -13
(-5 * 3 + 2x * 3) + 7 = 4x + -13
(-15 + 6x) + 7 = 4x + -13

Reorder the terms:
-15 + 7 + 6x = 4x + -13

Combine like terms: -15 + 7 = -8
-8 + 6x = 4x + -13

Reorder the terms:
-8 + 6x = -13 + 4x

Solving
-8 + 6x = -13 + 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.
-8 + 6x + -4x = -13 + 4x + -4x

Combine like terms: 6x + -4x = 2x
-8 + 2x = -13 + 4x + -4x

Combine like terms: 4x + -4x = 0
-8 + 2x = -13 + 0
-8 + 2x = -13

Add '8' to each side of the equation.
-8 + 8 + 2x = -13 + 8

Combine like terms: -8 + 8 = 0
0 + 2x = -13 + 8
2x = -13 + 8

Combine like terms: -13 + 8 = -5
2x = -5

Divide each side by '2'.
x = -2.5

Simplifying
x = -2.5

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