5(3+x)=5(4x-1)-70

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Solution for 5(3+x)=5(4x-1)-70 equation:


Simplifying
5(3 + x) = 5(4x + -1) + -70
(3 * 5 + x * 5) = 5(4x + -1) + -70
(15 + 5x) = 5(4x + -1) + -70

Reorder the terms:
15 + 5x = 5(-1 + 4x) + -70
15 + 5x = (-1 * 5 + 4x * 5) + -70
15 + 5x = (-5 + 20x) + -70

Reorder the terms:
15 + 5x = -5 + -70 + 20x

Combine like terms: -5 + -70 = -75
15 + 5x = -75 + 20x

Solving
15 + 5x = -75 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
15 + 5x + -20x = -75 + 20x + -20x

Combine like terms: 5x + -20x = -15x
15 + -15x = -75 + 20x + -20x

Combine like terms: 20x + -20x = 0
15 + -15x = -75 + 0
15 + -15x = -75

Add '-15' to each side of the equation.
15 + -15 + -15x = -75 + -15

Combine like terms: 15 + -15 = 0
0 + -15x = -75 + -15
-15x = -75 + -15

Combine like terms: -75 + -15 = -90
-15x = -90

Divide each side by '-15'.
x = 6

Simplifying
x = 6

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