10(2x+3)=10(x-4)

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Solution for 10(2x+3)=10(x-4) equation:


Simplifying
10(2x + 3) = 10(x + -4)

Reorder the terms:
10(3 + 2x) = 10(x + -4)
(3 * 10 + 2x * 10) = 10(x + -4)
(30 + 20x) = 10(x + -4)

Reorder the terms:
30 + 20x = 10(-4 + x)
30 + 20x = (-4 * 10 + x * 10)
30 + 20x = (-40 + 10x)

Solving
30 + 20x = -40 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
30 + 20x + -10x = -40 + 10x + -10x

Combine like terms: 20x + -10x = 10x
30 + 10x = -40 + 10x + -10x

Combine like terms: 10x + -10x = 0
30 + 10x = -40 + 0
30 + 10x = -40

Add '-30' to each side of the equation.
30 + -30 + 10x = -40 + -30

Combine like terms: 30 + -30 = 0
0 + 10x = -40 + -30
10x = -40 + -30

Combine like terms: -40 + -30 = -70
10x = -70

Divide each side by '10'.
x = -7

Simplifying
x = -7

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