4(2x+5)-3(x+10)=-15

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Solution for 4(2x+5)-3(x+10)=-15 equation:


Simplifying
4(2x + 5) + -3(x + 10) = -15

Reorder the terms:
4(5 + 2x) + -3(x + 10) = -15
(5 * 4 + 2x * 4) + -3(x + 10) = -15
(20 + 8x) + -3(x + 10) = -15

Reorder the terms:
20 + 8x + -3(10 + x) = -15
20 + 8x + (10 * -3 + x * -3) = -15
20 + 8x + (-30 + -3x) = -15

Reorder the terms:
20 + -30 + 8x + -3x = -15

Combine like terms: 20 + -30 = -10
-10 + 8x + -3x = -15

Combine like terms: 8x + -3x = 5x
-10 + 5x = -15

Solving
-10 + 5x = -15

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 5x = -15 + 10

Combine like terms: -10 + 10 = 0
0 + 5x = -15 + 10
5x = -15 + 10

Combine like terms: -15 + 10 = -5
5x = -5

Divide each side by '5'.
x = -1

Simplifying
x = -1

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