x − 7 = 12, x = 19, 19, x=19, 4y = 32, y = 8, 8, y=8, 2w + 5 = 13, w = 4, 4, w=4, 18-x=10, x=8, x = 8, 8, 5x-1=24, x=5, x = 5, 5, 3(3x+2)=42, x= 4, 4, x = 4, x/4 = 5, x=20, x = 20, 20, x + 5 = 3, x = -2, -2, minus 2, x - 7 = 4, x = 11, x=11, 11, 5x=45, x=9, 9, x = 9, 3x = 18, x=6, 6, x = 6, 10x + 40 = 70, x=3, 3, x = 3, c/2 +5=11, 12, c=12, c = 12, 16 - y = 9, y=7, 7, y = 7, 3(y + 4) = 24, y=4, 4, y = 4, 18 − 4a = 2, a=4, 4, a = 4, 10y-3=27, y=3, 3, y = 3, 9c-4=68, c=8, 8, c = 8, 4(3x+7)=100, x=6, 6, x = 6, m/6=9, m=54, 54, m = 54, 3x+5=4x+3, x=2, 2, x = 2, 5x-6=3x-4, -1, - 1, x=-1, x = -1, x = - 1

Solving equations

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