7(x-10)=13-2(2x+3)

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Solution for 7(x-10)=13-2(2x+3) equation:


Simplifying
7(x + -10) = 13 + -2(2x + 3)

Reorder the terms:
7(-10 + x) = 13 + -2(2x + 3)
(-10 * 7 + x * 7) = 13 + -2(2x + 3)
(-70 + 7x) = 13 + -2(2x + 3)

Reorder the terms:
-70 + 7x = 13 + -2(3 + 2x)
-70 + 7x = 13 + (3 * -2 + 2x * -2)
-70 + 7x = 13 + (-6 + -4x)

Combine like terms: 13 + -6 = 7
-70 + 7x = 7 + -4x

Solving
-70 + 7x = 7 + -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.
-70 + 7x + 4x = 7 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-70 + 11x = 7 + -4x + 4x

Combine like terms: -4x + 4x = 0
-70 + 11x = 7 + 0
-70 + 11x = 7

Add '70' to each side of the equation.
-70 + 70 + 11x = 7 + 70

Combine like terms: -70 + 70 = 0
0 + 11x = 7 + 70
11x = 7 + 70

Combine like terms: 7 + 70 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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