5(4x-7)+13x-20=8(x+10)-15x+65

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Solution for 5(4x-7)+13x-20=8(x+10)-15x+65 equation:


Simplifying
5(4x + -7) + 13x + -20 = 8(x + 10) + -15x + 65

Reorder the terms:
5(-7 + 4x) + 13x + -20 = 8(x + 10) + -15x + 65
(-7 * 5 + 4x * 5) + 13x + -20 = 8(x + 10) + -15x + 65
(-35 + 20x) + 13x + -20 = 8(x + 10) + -15x + 65

Reorder the terms:
-35 + -20 + 20x + 13x = 8(x + 10) + -15x + 65

Combine like terms: -35 + -20 = -55
-55 + 20x + 13x = 8(x + 10) + -15x + 65

Combine like terms: 20x + 13x = 33x
-55 + 33x = 8(x + 10) + -15x + 65

Reorder the terms:
-55 + 33x = 8(10 + x) + -15x + 65
-55 + 33x = (10 * 8 + x * 8) + -15x + 65
-55 + 33x = (80 + 8x) + -15x + 65

Reorder the terms:
-55 + 33x = 80 + 65 + 8x + -15x

Combine like terms: 80 + 65 = 145
-55 + 33x = 145 + 8x + -15x

Combine like terms: 8x + -15x = -7x
-55 + 33x = 145 + -7x

Solving
-55 + 33x = 145 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-55 + 33x + 7x = 145 + -7x + 7x

Combine like terms: 33x + 7x = 40x
-55 + 40x = 145 + -7x + 7x

Combine like terms: -7x + 7x = 0
-55 + 40x = 145 + 0
-55 + 40x = 145

Add '55' to each side of the equation.
-55 + 55 + 40x = 145 + 55

Combine like terms: -55 + 55 = 0
0 + 40x = 145 + 55
40x = 145 + 55

Combine like terms: 145 + 55 = 200
40x = 200

Divide each side by '40'.
x = 5

Simplifying
x = 5

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